4-HYDROXY-2-QUINOLONES. 119. REACTION OF ETHYL 1-R-4-CHLORO-2-OXO-1,2-DIHYDROQUINOLINE-3-CARBOXYLATE WITH MALONONITRILE

Authors

  • И. В. Украинец National University of Pharmacy, Kharkiv 61002
  • Н. Л. Березнякова National University of Pharmacy, Kharkiv 61002
  • В. А. Паршиков National University of Pharmacy, Kharkiv 61002
  • С. В. Шишкина NTC Institute for Single Crystals, National Academy of Sciences, Kharkov 61001

DOI:

https://doi.org/10.1007/7496

Keywords:

malononitrile, 4-chloro-3-ethoxycarbonylquinolin-2-one, cyanoacetamide, hydrolysis, X-ray analysis

Abstract

In acid medium ethyl 1-R-4-dicyanomethyl-2-oxo-1,2-dihydroquinoline-3-carboxylates are hydrated in
the ketenimine tautomer form exclusively to the corresponding quinolylcyanoacetamides.

How to Cite
Ukrainets, I. V.; Bereznyakova, N. L.; Parshikov, V. A.; Shishkina, S. V.  Chem. Heterocycl. Compd. 2007, 43, 722. [Khim. Geterotsikl. Soedin. 2007, 856.]

For this article in the English edition see DOI 10.1007/s10593-007-0118-6


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Published

2023-03-01

Issue

No. 6 (2007)

Section

Original Papers